Sunday, October 08, 2006

Nopales (prickly pear cactus pads) - for horses?

You want me to eat WHAT? I thought Beet Pulp was the last straw - even though it is now one of my favorite foods - but now you're telling me to hang out in the desert and eat cactus? This nouveau California cuisine may be OK for humans and burros - but I'm an elite equine and expect only the best.

OK, OK - I know I've been eating all the prickly pear cactus I can find all summer and that I look good and my coat is shiny but I thought that was because of the yummy hay you've been finding for us and that nice flax stuff you mix in with our beet pulp. But I have noticed that Choli keeps her girlish figure and wants to play a lot more when she munches on cactus all summer long. We won't tell you our secret, but you've noticed we never seem to have a problem with the "prickly" part, haven't you.

Well, even though we suspected that it might be good for us (the good stuff does seem to also be the yummy stuff) we'll go on just thinking of all that cactus as dessert. So what if it's got lots of vitamins, antioxidants, gooey mucilage (isn't that glue?) and pectin that makes our tummies feel good, plus antiinflammatory action that keeps us limber. And I guess it does help with glucose metabolism 'cause that's Choli's problem, right?

A nutrition summary for Nopales (prickly pear cactus pads) can be seen at

The website of Nopal Export (no longer active) outlines some of the "health benefits" of Nopales (as producers, they are admittedly biased).The benefits of primary interest for horses include GI tract protection provided by fiber, mucilage and pectins, lowering of blood lipids and improvement of insulin sensitivity. The pads are low in sugar/starch and high in fiber, which contributes to them being a "safer" forage for insulin resistant horses.

The first time I saw one of mine with a bright
red nose and legs I thought for sure something
awful had happened!
A PubMed search of "prickly pear" brings up 150 results with many looking at the potential for prickly pear (Opuntia ficus indica) to reduce inflammation by inhibition of iNOS (inflammatory nitric oxide synthase) and antioxidant activity, healing of ulcers and lowering of plasma lipid levels. These studies have been done in humans and other species - there have been no studies or actual field trials done in horses that I am aware of.

The nutritional benefits seem to be present in both the pads and the fruit (the "pear"). It is a bit of a shock the first time you see a red mouth (or try to clean those white front socks) when the fruit ripens in early summer but you can relax knowing a little desert "dessert" is possibly good for your horse. My "one rat" study is just an observation that my insulin resistant mare looks and feels better when she is chowing down on summer's abundance of prickly pear.

Wikipedia article on Nopales

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